remove unnecessary borders on css-triangle mixin which caused hover issues for tooltips

diff --git a/scss/util/_mixins.scss b/scss/util/_mixins.scss
index 56e51c1cc896a03156d59cd73101ad47823ae1a8..b2053fc5bcbd31c4f9565d543c1beb8a74420933 100644 (file)
--- a/scss/util/_mixins.scss
+++ b/scss/util/_mixins.scss
@@ -25,18 +25,22 @@
   @if ($triangle-direction == down) {
     border-color: $triangle-color transparent transparent;
     border-top-style: solid;
+    border-bottom-width: 0;
   }
   @if ($triangle-direction == up) {
     border-color: transparent transparent $triangle-color;
     border-bottom-style: solid;
+    border-top-width: 0;
   }
   @if ($triangle-direction == right) {
     border-color: transparent transparent transparent $triangle-color;
     border-left-style: solid;
+    border-right-width: 0;
   }
   @if ($triangle-direction == left) {
     border-color: transparent $triangle-color transparent transparent;
     border-right-style: solid;
+    border-left-width: 0;
   }
 }